Vivo is yet another Chinese device maker, that’s preparing a brand new flagship phone, dubbed Vivo Xplay 5S. Now there are fresh teasers posted on Weibo, showing us a variety of glass shapes and speculations say we should expect sapphire glass here.

This model is also said to have great music features and knowing Vivo, two things are certain: HiFi acoustics are included and the design is very slim. Seeing how the glass shapes in the teasers are curved, we can expect a curved screen, but not in the way the Galaxy S6 Edge is. Rather we could see a 2.5D curved display like in the case of the Xiaomi Note models.

Also, this phone is rumored to adopt a dual glass setup, so sapphire glass could be present at both the front and back. It will pack a metal frame, a Snapdragon 810 CPU, 3 GB of RAM and Android 5.0 with a custom UI. Vivo Xplay 5S will come with stereo speakers and a 13 MP back camera, too.